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BOSTON MARATHON 2024

Stephanie Tiwari

Bib: 7880•F

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Masters (Masters Women)
#0 / 6263
Top 12%
Division (F40-44)
#0 / 1613
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:37
Rank: #11567
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
47:17
Rank: #11351 (+216)
5K → 10K
23:40 | 7:37/mi
15K· 9.32 mi
1:11:00
Rank: #11111 (+240)
10K → 15K
23:43 | 7:38/mi
20K· 12.43 mi
1:36:15
Rank: #11496 (-385)
15K → 20K
25:15 | 8:08/mi
Half· 13.11 mi
1:41:22
Rank: #11372 (+124)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
2:00:05
Rank: #10768 (+604)
Half → 25K
18:43 | 7:43/mi
30K· 18.64 mi
2:27:18
Rank: #10951 (-183)
25K → 30K
27:13 | 8:46/mi
20M
2:38:40
Rank: #10717 (+234)
30K → 20M
11:22 | 8:22/mi
21M
2:48:13
Rank: #10678 (+39)
20M → 21M
9:33 | 9:33/mi
35K· 21.75 mi
2:53:59
Rank: #10480 (+198)
21M → 35K
5:46 | 7:42/mi
23M
3:04:42
Rank: #10306 (+174)
35K → 23M
10:43 | 8:34/mi
24M
3:12:35
Rank: #10079 (+227)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:19:30
Rank: #9905 (+174)
24M → 40K
6:55 | 8:05/mi
25.2M
3:23:30
Rank: #10048 (-143)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
3:31:18
Rank: #9872 (+176)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:3523:377:3623:37
7:36
-
10K
6.21 mi10:54:1547:177:3723:40
7:37
+0:01
15K
9.32 mi11:17:581:11:007:3723:43
7:38
+0:01
20K
12.43 mi11:43:131:36:157:4525:15
8:08
+0:30
Half
13.11 mi11:48:201:41:227:445:07
7:30
-0:38
25K
15.53 mi12:07:032:00:057:4418:43
7:43
+0:13
30K
18.64 mi12:34:162:27:187:5427:13
8:46
+1:03
20M
20.00 mi12:45:382:38:407:5611:22
8:22
-0:24
21M
21.00 mi12:55:112:48:138:019:33
9:33
+1:11
35K
21.75 mi13:00:572:53:598:005:46
7:42
-1:51
23M
23.00 mi13:11:403:04:428:0210:43
8:34
+0:52
24M
24.00 mi13:19:333:12:358:017:53
7:53
-0:41
40K
24.85 mi13:26:283:19:308:026:55
8:05
+0:12
25.2M
25.20 mi13:30:283:23:308:054:00
11:36
+3:31
Finish
26.22 mi13:38:163:31:188:047:48
7:39
-3:57

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:30 /mi

Average Pace

8:04 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:39:49

76% of race

Time at Slower Pace

51:29

24% of race

Average Pace: 8:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:30:3523:377:3623:37
7:36
#11567
10K
6.21 mi10:54:1547:177:3723:40
7:37
#11351
15K
9.32 mi11:17:581:11:007:3723:43
7:38
#11111
20K
12.43 mi11:43:131:36:157:4525:15
8:08
#11496
Half
13.11 mi11:48:201:41:227:445:07
7:30
#11372
25K
15.53 mi12:07:032:00:057:4418:43
7:43
#10768
30K
18.64 mi12:34:162:27:187:5427:13
8:46
#10951
20M
20.00 mi12:45:382:38:407:5611:22
8:22
#10717
21M
21.00 mi12:55:112:48:138:019:33
9:33
#10678
35K
21.75 mi13:00:572:53:598:005:46
7:42
#10480
23M
23.00 mi13:11:403:04:428:0210:43
8:34
#10306
24M
24.00 mi13:19:333:12:358:017:53
7:53
#10079
40K
24.85 mi13:26:283:19:308:026:55
8:05
#9905
25.2M
25.20 mi13:30:283:23:308:054:00
11:36
#10048
Finish
26.22 mi13:38:163:31:188:047:48
7:39
#9872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi115672890289010703(Top 42%)2532(Top 23%)2532(Top 157%)
10K6.21 mi3.10 mi11351+2162801+892801+8911210(Top 44%)2765(Top 25%)2765(Top 171%)
15K9.32 mi3.11 mi11111+2402696+1052696+10510703(Top 42%)2532(Top 23%)2532(Top 157%)
20K12.43 mi3.11 mi11496-3852936-2402936-24012705(Top 50%)3677(Top 34%)3677(Top 228%)
Half13.11 mi0.68 mi11372+1242876+602876+609195(Top 36%)1927(Top 18%)1927(Top 119%)
25K15.53 mi2.42 mi10768+6042610+2662610+2668447(Top 33%)1753(Top 16%)1753(Top 109%)
30K18.64 mi3.11 mi10951-1832802-1922802-19211998(Top 47%)3733(Top 34%)3733(Top 231%)
20M20.00 mi1.36 mi10717+2342740+622740+628744(Top 34%)2349(Top 22%)2349(Top 146%)
21M21.00 mi1.00 mi10678+392776-362776-3611075(Top 43%)3775(Top 35%)3775(Top 234%)
35K21.75 mi0.75 mi10480+1982704+722704+726168(Top 24%)1383(Top 13%)1383(Top 86%)
23M23.00 mi1.25 mi10306+1742680+242680+248807(Top 34%)2773(Top 25%)2773(Top 172%)
24M24.00 mi1.00 mi10079+2272606+742606+746031(Top 24%)1553(Top 14%)1553(Top 96%)
40K24.85 mi0.85 mi9905+1742563+432563+436270(Top 25%)1787(Top 16%)1787(Top 111%)
25.2M25.20 mi0.35 mi10048-1432655-922655-9216314(Top 64%)6685(Top 61%)6685(Top 414%)
Finish26.22 mi1.02 mi9872+1762608+472608+476512(Top 25%)1898(Top 17%)1898(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10703

Females

2532

F40-44

2532

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11210

Females

2765

F40-44

2765

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10703

Females

2532

F40-44

2532

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12705

Females

3677

F40-44

3677

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9195

Females

1927

F40-44

1927

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8447

Females

1753

F40-44

1753

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

11998

Females

3733

F40-44

3733

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8744

Females

2349

F40-44

2349

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11075

Females

3775

F40-44

3775

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6168

Females

1383

F40-44

1383

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

8807

Females

2773

F40-44

2773

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6031

Females

1553

F40-44

1553

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6270

Females

1787

F40-44

1787

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16314

Females

6685

F40-44

6685

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6512

Females

1898

F40-44

1898

Passing Analysis

Category:
Athletes Passed
3248*
Passed By
1551
Net Change
+1695
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11567
5K → 10K389173+216#11567#11351
10K → 15K33090+240#11351#11111
15K → 20K116501-385#11111#11496
20K → Half1262+124#11496#11372
Half → 25K6073+604#11372#10768
25K → 30K230413-183#10768#10951
30K → 20M27036+234#10951#10717
20M → 21M146107+39#10717#10678
21M → 35K2013+198#10678#10480
35K → 23M21945+174#10480#10306
23M → 24M2336+227#10306#10079
24M → 40K185*11+174#10079#9905
40K → 25.2M12153-143#9905#10048
25.2M → Finish184*8+176#10048#9872
TOTALS3248*1551+1695

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing